Don’t throw away that perfectly good towable cover, re-use it! TRL Watersports original replacement innertubes are quite simply the strongest in the business. This is a bladder replacement set specifically designed for Wow Sports Wild Wing 2 towable tube. This contains the INNERTUBE BASE, BACKREST AND ARMREST! If you need just 1 of the 3 components, please see our other product offerings. Breathe new life into your towable! Don't spoil that summer vacation by having your favorite towable "fall flat"! Have an affordable spare with you on your well-deserved time off!